=> Windows is installed in the MBR of /dev/sda. => Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of the same hard drive for core.img. core.img is at this location and uses an embedded config file:

--------------------------------------------------------------------------- search.fs_uuid ad29696a-3c12-4ae0-967b-e2525b00a3dc root set prefix=($root)/boot/grub --------------------------------------------------------------------------- -----. => No boot loader is installed in the MBR of /dev/sdc.

--------------------------------------------------------------------------------## DO NOT EDIT THIS FILE## It is automatically generated by grub-mkconfig using templates# from /etc/grub.d and settings from /etc/default/grub#

### BEGIN /etc/grub.d/40_custom #### This file provides an easy way to add custom menu entries. Simply type the# menu entries you want to add after this comment. Be careful not to change# the 'exec tail' line above.### END /etc/grub.d/40_custom ###

--------------------------------------------------------------------------------# /etc/fstab: static file system information.## Use 'blkid' to print the universally unique identifier for a# device; this may be used with UUID= as a more robust way to name devices# that works even if disks are added and removed. See fstab(5).## <file system> <mount point> <type> <options> <dump> <pass>proc /proc proc nodev,noexec,nosuid 0 0# / was on /dev/sdc1 during installationUUID=4f073774-4fa5-42b4-b883-34c8dcd5ccf9 / ext4 errors=remount-ro 0 1# swap was on /dev/sdc5 during installationUUID=1bc56164-281b-4684-9ab6-c7b84c17879e none swap sw 0 0--------------------------------------------------------------------------------